* 12to11-test.xml (test_manager): <error>: Add `invalid_button',
`value_exists', `bad_seat_version' and `invalid_valuator'.
(test_manager): <get_test_seat>: New request.
(test_XIButtonState, test_XIModifierState, test_XIValuatorState)
(test_seat_controller): New interfaces.
* Imakefile: (seat.o): Depend on test_seat.c.
* compositor.h: Update prototypes.
* run.c (XLRunCompositor): Get rid of stdbool constant.
* seat.c (HandleBind1): Move binding logic to this new function.
(HandleBind): Call HandleBind1.
(InitSeatCommon): Add list initialization to this function.
(MakeSeatForDevicePair): Call InitSeatCommon instead.
(HandleRawKey, UpdateModifiersForSeats, DispatchFocusIn)
(DispatchMotion, DispatchBarrierHit, DispatchGesturePinch)
(DispatchGestureSwipe): Do not update user time from send_event
events. Include test_seat.c.
* test.c (GetTestSeat): New function.
(test_manager_impl): Add new proc function.
(XLLookUpTestSurface): New function.
* tests/Imakefile (OBJS8, SRCS8): New program.
(PROGRAMS): Add seat_test.
(seat_test): New function.
* tests/run_tests.sh (standard_tests): Add seat_test.
* tests/svnignore.txt: Add seat_test.
* tests/test_harness.c (report_test_internal_error,
test_init_seat): New functions.
* tests/test_harness.h (struct test_seat): New struct.
(struct test_display): New field `seat'.